@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
  --primary: #10b981;
  --accent: #059669;
  --purple: #34d399;
  --background: #ffffff;
  --text: #065f46;
  --card-bg: rgba(16, 185, 129, 0.05);
  --card-border: rgba(16, 185, 129, 0.2);
  --gold: #10b981;
  --gold-dark: #059669;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', sans-serif;
}

body {
  background: var(--background);
  color: var(--text);
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 4rem;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(16, 185, 129, 0.2);
  box-shadow: 0 2px 10px rgba(16, 185, 129, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo-icon {
  animation: rotate 3s linear infinite;
}

@keyframes rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-links a {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  position: relative;
  cursor: pointer;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  transform: translateY(-2px);
}

.nav-links .login-link {
  background: var(--primary);
  color: white;
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.nav-links .login-link:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4);
}

.button-shine {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.5s ease;
}

.nav-links .login-link:hover .button-shine {
  left: 100%;
}

/* Hero Section */
.about-hero {
  min-height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #34d399 100%);
  color: #fff;
  padding: 4rem 2rem;
  text-align: center;
}

.hero-content h1 {
  font-size: 4rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.gradient-text {
  background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
}

.hero-content p {
  font-size: 1.5rem;
  opacity: 0.95;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* Vision Section */
.vision-section {
  padding: 5rem 2rem;
  background: var(--background);
}

.vision-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.vision-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 2.5rem;
  text-align: center;
  transition: all 0.3s ease;
}

.vision-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2);
}

.vision-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.vision-card h2 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 1rem;
}

.vision-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  opacity: 0.9;
}

/* Founders Section */
.founders-section {
  padding: 5rem 2rem;
  background: #f0fdf4;
}

.founders-header {
  text-align: center;
  margin-bottom: 4rem;
}

.founders-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1rem;
}

.founders-header p {
  font-size: 1.2rem;
  color: var(--text);
  opacity: 0.8;
}

.founders-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
}

.founder-card {
  background: white;
  border-radius: 20px;
  padding: 2.5rem;
  border: 1px solid var(--card-border);
  transition: all 0.4s ease;
  text-align: center;
}

.founder-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(16, 185, 129, 0.2);
}

.founder-image {
  margin-bottom: 1.5rem;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  color: white;
  font-size: 2.5rem;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

.founder-info h3 {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.founder-title {
  font-size: 1rem;
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 1rem;
}

.founder-bio {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
  opacity: 0.8;
  margin-bottom: 1.5rem;
}

.founder-expertise {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.tag {
  background: var(--card-bg);
  color: var(--primary);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--card-border);
}

/* Story Section */
.story-section {
  padding: 5rem 2rem;
  background: var(--background);
}

.story-container {
  max-width: 900px;
  margin: 0 auto;
}

.story-container h2 {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 3rem;
  text-align: center;
}

.timeline {
  position: relative;
  padding-left: 2rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.timeline-item {
  position: relative;
  margin-bottom: 3rem;
}

.timeline-dot {
  position: absolute;
  left: -2.5rem;
  top: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary);
  border: 3px solid white;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.2);
}

.timeline-content {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.timeline-content:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 15px rgba(16, 185, 129, 0.2);
}

.timeline-content h3 {
  font-size: 1.3rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.timeline-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text);
  opacity: 0.9;
}

/* CTA Section */
.cta-section {
  padding: 5rem 2rem;
  background: linear-gradient(135deg, #10b981 0%, #059669 50%, #34d399 100%);
  text-align: center;
  color: white;
}

.cta-container h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.cta-container p {
  font-size: 1.2rem;
  opacity: 0.95;
  margin-bottom: 2.5rem;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn {
  text-decoration: none;
  padding: 1.2rem 2.5rem;
  border-radius: 50px;
  font-size: 1.1rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.cta-btn.primary {
  background: white;
  color: var(--text);
  border: 2px solid white;
}

.cta-btn.primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.cta-btn.secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.cta-btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
}

.btn-arrow {
  font-size: 1.3rem;
  transition: transform 0.3s ease;
}

.cta-btn:hover .btn-arrow {
  transform: translateX(5px);
}

/* Footer */
footer {
  text-align: center;
  padding: 2.5rem;
  border-top: 1px solid rgba(16, 185, 129, 0.2);
  background: #f0fdf4;
  color: #065f46;
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .navbar {
    padding: 1rem 2rem;
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

  .hero-content p {
    font-size: 1.2rem;
  }

  .founders-header h2,
  .story-container h2,
  .cta-container h2 {
    font-size: 2rem;
  }

  .timeline {
    padding-left: 1.5rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-btn {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 2rem;
  }

  .navbar {
    padding: 1rem;
  }

  .logo {
    font-size: 1.2rem;
  }

  .avatar {
    width: 100px;
    height: 100px;
    font-size: 2rem;
  }
}